Policymakers shunned capital controls in recent decades, but the global financial crisis has brought them back into fashion in a number of emerging markets. Brazil is a case in point and its decision to impose controls looks like a good decision.
Figure 1: Summary Table of Capital Control Measures in Brazil
Critics charge that capital controls sully the business environment and run the risk of putting a damper on all foreign investment, including the good kind that enhance a country’s long-term growth potential. According to Kati Suominen of the German Marshall Fund, “[C]apital controls on “hot” portfolio flows have a chilling effect on the more stable foreign direct investment that emerging markets covet for generating well-paying jobs and accessing new technologies.” So far, however, this has not occurred in Brazil.
Despite the controls, the overall amount of financial inflows into the country remains strong and reached US$61.8bn in first five months of 2011, almost double the US$33.7bn for the whole of 2010. Meanwhile, the composition of inflows has improved. Foreign direct investment (FDI) has picked up, while more volatile portfolio investment – aka ‘hot money’ – has waned. In particular, foreign capital flows into equities have slowed dramatically since October 2010, even more than flows into debt securities, which are taxed at a higher rate.
Figure 2: FDI has dominated capital inflows so far in 2011
Source: Banco Central do Brasil
Figure 3: FDI inflows held strong throughout the 2008-09 global financial crisis, while foreign portfolio investment fled
Source: Banco Central do Brasil
Brazil is now much less vulnerable to a sudden reversal of foreign capital (such reversals have the potential to trigger financial crises) given the composition of inflows. FDI has made up a majority of inflows since November 2010, as seen in Figures 2 and 3 above. FDI is less prone to a sudden reversal, as highlighted by the global financial crisis, and currently fully covers the financing of the current account deficit as seen in Figure 4 below.
Figure 4: FDI is sufficient to cover financing of the current account deficit
Source: Banco Central do Brasil
Brazil stands in contrast to Turkey, where the quality of capital inflows has deteriorated since the global financial crisis. For the year through April 2011, FDI flows covered less than one-fifth of Turkey’s current account deficit, making the economy more vulnerable to a sudden outflow of capital. Notably, Turkey is one of the big emerging markets that has not implemented controls on capital inflows.
Counter-arguments
There are some important counter-arguments to note when evaluating the success of Brazil’s capital controls. Some observers, including Nicolas Eyzaguirre who is the IMF director for the Western Hemisphere, have expressed concern that the shift in the composition of capital flows is due to the fact that financial flows are being disguised as FDI.
This is a legitimate concern and is likely happening to a certain degree. Nevertheless, the taxes Brazil has imposed on foreign investment should make it more challenging and costly for speculators to take this route, which should help deter hot money inflows. Capital controls aren’t a perfect barrier against short-term inflows in search of high yields, but they do put sand in the gears of speculators, which can make them useful.
The other main counter-argument is that capital controls have failed to stem upward pressure on the currency. Authorities, such as Brazil’s finance minister Guide Mantega, cited currency strength as a key reason for implementing controls. However, as seen in Figure 5 below, Brazil’s currency continues to appreciate. The real effective exchange rate – which measures the exchange rate of the real, on an inflation-adjusted basis, relative to a trade-weighted average of Brazil’s trading partners’ currencies – has appreciated 6% for the year to May. This has presented policy challenges for Brazilian authorities, who are concerned about the ability of their manufacturing exports to compete globally. (See related post: Brazil: Dutch Disease Concerns). One small bright spot is that the currency eased slightly in May on a m/m basis.
Figure 5: Brazil’s currency continues to strengthen
Source: BIS
Given Brazil’s ongoing currency strength, one could argue that the controls have proven ineffective. However, we can’t perform a controlled experiment to see what would have happened without capital controls. Arguably, the currency would have strengthened even more if they weren’t implemented.
Results of Brazil’s experiment with capital controls in line with research
Brazil’s experience with capital controls thus far falls in line with research by economists Carmen Reinhart, Kenneth Rogoff and Nicolas Magud that shows controls on inflows can accomplish the following:
• Alter the composition of inflows
• Allow for more maneuver room on monetary policy
• Reduce real exchange rate pressures (although they note the evidence on this is controversial)
They also find that controls do not tend to reduce the volume of net inflows.
Related links:
Policy Challenges in Face of Commodity Price Volatility Pablo Fonseca; April 14, 2011
Regaining Control? Capital Controls and the Global Financial Crisis Kevin Gallagher; February 2011
Capital controls: A meta-analysis approach Nicolas Magud, Carmen Reinhart and Kenneth Rogoff; March 24, 2011
Green light on capital controls raises red flags Kati Sumoninen; April 14, 2011















